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Heating & cooling

Year-round comfort without the cost.

Efficient reverse-cycle heating and cooling for one room or the whole house. We’ll help you pick the right setup.

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3,000+ Google reviews · also on Trustpilot 

Talk to an expert

Ready to save? Let's make it happen.

Tell us a little about your home and what you’re keen on. We’ll come back with your options, and the rebates you could get. No sales pressure, no cookie-cutter systems, no jargon.

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Which suits your home?

Three main options. We’ll help you pick in your assessment.

Single Split System Air Conditioner

Perfect for cooling or heating a single room. These systems are budget-friendly, energy-efficient, and ideal for spaces like bedrooms, home offices, or living rooms.

Multi-head Split Air Conditioner

Heat and cool several rooms with one outdoor unit. Each room gets its own unit and controls, so you only run the rooms you’re using.

Ducted Reverse Cycle Air Conditioner

Achieve whole-home climate control with energy-efficient ducted air conditioning systems. Sleek, quiet, and perfect for year-round heating and cooling.

How it works

One system, two jobs.

Reverse-cycle air con heats in winter and cools in summer. It moves heat in or out of your home rather than burning gas to make it.

So you can swap gas heating and an old air con for one efficient system.

Why go reverse-cycle?

Efficient comfort

Moves heat instead of making it, so it uses less energy.

Heat the rooms you use

Zone it, or put units where you actually spend time.

Rebates can help

Many Victorian homes can get money off. We check it for you.

Systems we install.

Trusted brands with up to 10 years’ warranty on the product.

Rinnai – Whole-home ducted comfort with zone control

  • Reverse cycle heating and cooling
  • Up to 8 zones with the optional Rinnai Home controller
  • Voice control with Alexa, Google Assistant and Apple HomeKit
  • Heats down to −20°C outside

Emerald – Built for tough conditions, with easy installation

  • Golden Fin anti-corrosion coating
  • Split indoor unit fits tight roof spaces
  • Multi-head option runs up to 5 rooms from one outdoor unit
  • Sleep and quiet modes

Mitsubishi Electric – Quiet, sleek, smart

  • Inverter technology
  • Indoor units from 18 dB(A)
  • Air filtration on selected models
  • Wi-Fi and voice control

Panasonic – Cleaner air and reliable comfort

  • nanoe X air purification on selected models
  • Energy-efficient inverter technology
  • R32 refrigerant
  • Comfort Cloud app and voice control
Daiken Split System with Logo

Daikin – Cleaner air and whisper-quiet comfort

  • Three-layer air filtration with Streamer technology
  • Built-in Wi-Fi via the Daikin Mobile Controller
  • Indoor units from 19 dB(A)
  • Multi-split option runs up to 5 rooms from one outdoor unit

Samsung – Ducted comfort with stronger airflow

  • Sizes from 5.2 to 20 kW to suit most homes
  • Up to 25% more airflow (Duct S2+ vs S2)
  • Split indoor unit for tight roof spaces
  • Optional Wi-Fi control via SmartThings

There's help out there. We'll help you find it.

Government programs can take a real chunk off the upfront cost. What you can get depends on where you live, your home and what you install, so we check it for you.

Victorian Energy Upgrades (VEU)

Discounts on eligible energy-efficient upgrades.

Solar Homes Program

Solar panel and hot water rebates for eligible homeowners, and interest-free loans.

Eligibility criteria apply. We'll confirm what you're eligible for before you commit.

From first chat to first cool change.

1

Tell us about your home

A few quick questions online, or a chat.

2

We work out what's worth it

A free energy assessment and a clear recommendation.

3

We help sort the rebates and install

Paperwork handled. Our team does the work.

4

You start saving

Lower bills and a comfier home.

Hear it from Gavin & Dino.

“Factoring in payment plans and the rebates, we’re miles in front.”

Gavin & Dino, Carbon Savers customer

Posted on Google Google
John gallimore profile picture
John gallimore
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Our hot water heat pump failed after 12 months. They worked with the manufacter to replace within 24hrs. Great service, recommend Carbon Savers to all friends and family. Awesome...thanks.
Posted on Google Google
Debbie Cantu profile picture
Debbie Cantu
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I used Carbon Savers to install an air con unit and solar/battery. They were amazing! To the friendly first phone contacts and the guys that did the installation! They are the best! Can highly recommend them.
Posted on Google Google
REBECCA TSERIMETHA profile picture
REBECCA TSERIMETHA
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Fabulous service , Katie was amazing and thorough and was a simple Process , definitely would recommend Katie and carbon savers !
Posted on Google Google
danos malamoudas profile picture
danos malamoudas
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very good installation, Mark thank you.
Posted on Google Google
Sandra Busuttil profile picture
Sandra Busuttil
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very professional all tradesman were more than happy to answer my questions. Great experience overall
Posted on Google Google
Ashley Wall profile picture
Ashley Wall
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The team are very friendly and extremely helpful. Our installation of our battery in Ruse was sooo smooth and the after-care has been great! I would highly recommend them, to anyone else looking.
Posted on Google Google
Nader Chalhoub profile picture
Nader Chalhoub
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I would like to thank Carbon Savers for my reverse cycle split system! And a special thank you to Michael and Holly for making its very easy and explaining everything very clearly, also thank you to the great team of installers for installing and explaining the system and also leaving it mess free. I will definitely recommend to family and friends!
Posted on Google Google
Lyn Greenwood profile picture
Lyn Greenwood
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Exceptional customer service from Ronan. He was always polite and very helpful with every aspect of the purchase of our Emerald heat pump. I would highly recommend Carbon Savers.
Posted on Google Google
Stacey profile picture
Stacey
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Was put into contact with carbon savers by their sister company Advantage Solar. I lucked out being connected with Luke who was very patient, not pushy at all and extremely knowledgeable. Top human and would highly recommend asking for Luke to help!
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Heating & cooling questions, answered.

More answers in the FAQ hub →

Most Victorian homeowners are eligible if they’re replacing an existing gas or electric heating system with an approved, energy-efficient split or ducted reverse-cycle system. Eligibility depends on factors like your current system, the size of the upgrade, and your property type. A quick rebate check will confirm what discounts apply to your home.

Savings vary depending on your setup, but many households save between $2,000 and $9,000, with larger or multi-room upgrades unlocking even higher discounts. In some cases, total upfront savings can be up to $8,000, significantly reducing installation costs.

No. All rebates are applied upfront and processed through us as a VEU-accredited provider. There’s no government paperwork for you to manage. We handle the rebate side so you can focus on choosing the right system.

Eligible upgrades include:

  • Single split systems (for individual rooms)
  • Multi-head split systems (multiple rooms, one outdoor unit)
  • Ducted reverse-cycle systems (whole-home heating and cooling)

Your eligibility depends on what you’re replacing and the efficiency rating of the new system.

Yes. Modern reverse-cycle systems can be up to 3 times more efficient than older gas or electric heaters. Many households see energy bill reductions of up to 70%, especially when upgrading from outdated systems and using smart controls like timers and zoning.

Read up on heating & cooling.